Correct Answer: Assam

Solution : The correct option is Assam .

Ahom is a tribe that lives in the Assam Valley and was the dominant race in the area until the Burmese invasion at the start of the 19th century. Between the 13th century and 1838, when British authority was established, they controlled a large portion of Assam. This group's members are mixed descendants of the Tai people, who arrived in Assam's Brahmaputra Valley, and the indigenous inhabitants of the area who eventually joined them.